Sensor for measuring the thermal flow of the walls or the ground

Sensor for Heat Flow Measurement in the soil as well as through walls and building envelopes. It measures the heat that flows through the sensor and its surrounding environment. Heat may be exchanged through conduction with the solid, or by radiation and convection. Sensor sensitivity is reported in the calibration certificate.

• Used for heat flux measurement in the soil as well as through walls and building envelopes;
• LSI LASTEM supplies a turn-key system to calculate the “U Factor“ of the walls using heat flux and surface temperature sensors, data logger and software as described by the ISO 9869:1994 standard;
• Model codes: ESR240A.1, ESR240A.2, ESR240, DPE240, DPE250.